1.官方例子(2.0版本有效)
//Spring boot方式 @Configuration @MapperScan("com.baomidou.cloud.service.*.mapper*") public class MybatisPlusConfig { @Bean public PaginationInterceptor paginationInterceptor() { PaginationInterceptor paginationInterceptor = new PaginationInterceptor(); // 设置请求的页面大于最大页后操作, true调回到首页,false 继续请求 默认false // paginationInterceptor.setOverflow(false); // 设置最大单页限制数量,默认 500 条,-1 不受限制 // paginationInterceptor.setLimit(500); // 开启 count 的 join 优化,只针对部分 left join paginationInterceptor.setCountSqlParser(new JsqlParserCountOptimize(true)); return paginationInterceptor; } }
2.官方 3.4版本(https://baomidou.com/guide/interceptor.html#mybatisplusinterceptor)
@Configuration @MapperScan("scan.your.mapper.package") public class MybatisPlusConfig { /** * 新的分页插件,一缓和二缓遵循mybatis的规则,需要设置 MybatisConfiguration#useDeprecatedExecutor = false 避免缓存出现问题(该属性会在旧插件移除后一同移除) */ @Bean public MybatisPlusInterceptor mybatisPlusInterceptor() { MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor(); interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.H2)); return interceptor; } @Bean public ConfigurationCustomizer configurationCustomizer() { return configuration -> configuration.setUseDeprecatedExecutor(false); } }